Following an increase in cases of [Scarlet Fever and invasive Group A Strep in the UK](https://ukhsa.blog.gov.uk/2022/12/05/group-a-strep-what-you-need-to-know/) this codelist aims to identify patients who have had a diagnosis of or a suspected diagnosis of Scarlet Fever.

This code list contains the DM&D list of medicines known as Second Generation Antipsychotics. All formulations of these medicines have been included except for long acting injections, which are included in a separate code list. These antipsychotics are licensed to treat psychoses and related illnesses. although asenapine is only licensed to treat mania.

See [Second generation antipsychotics Codelist](https://codelists.opensafely.org/codelist/user/orlamac/second-generation-antipsychotics-exc…

This codelist contains codes from the [NHS dictionary of medicines and devices (dm+d)](https://www.thedatalab.org/blog/2019/08/81/what-is-the-dmd-the-nhs-dictionary-of-medicines-and-devices/) for SSRI medications, a common class of antidepressants.

This codelist contains codes from the [NHS dictionary of medicines and devices (dm+d)](https://www.thedatalab.org/blog/2019/08/81/what-is-the-dmd-the-nhs-dictionary-of-medicines-and-devices/) for SSRI medications, a common class of antidepressants.

This codelist aims to identify patients with severe liver disease.

Codes indicating diagnosis of sickle cell disease

Automatically-generated equivalent of [Sickle Cell Disease](/codelist/opensafely/sickle-cell-disease/)

A list of single ingredient inhaled corticosteroid (ICS) preparations at VMP and AMP from the NHS Dictionary of Medicines and Devices.

A list of single ingredient long acting beta agonist (LABA) inhaler preparations at VMP and AMP from the [NHS Dictionary of Medicines and Devices](https://ebmdatalab.net/what-is-the-dmd-the-nhs-dictionary-of-medicines-and-devices/).

A list of single ingredient long acting antimuscarinic (LAMA) inhaler preparations at VMP and AMP from the [NHS Dictionary of Medicines and Devices](https://ebmdatalab.net/what-is-the-dmd-the-nhs-dictionary-of-medicines-and-devices/).

Smoking codes that are clear in the capturing of smoking status. To be contrasted against Smoking - Unclear where the codes are less certain.

Automatically-generated equivalent of [Smoking - Clear](/codelist/opensafely/smoking-clear/)

Codes that indicate smoking status. These codes are less clear than codes captured in Smoking Clear, and there remains some ambiguity about the smoking status.

Automatically-generated equivalent of [Smoking - Unclear](/codelist/opensafely/smoking-unclear/)

A SNOMED CT codelist for patients receiving tests for sodium level